Double spray system xenon lamp aging box: core technology analysis

Product Details

Product Description

Product Description
SPECIFICATION

nternal Dimension	750500600mm	800800800 mm	100010001000mm
External Dimensian	130010001700mm	145013502150mm	165015502350mm
nternal Chamber Matenal	Stainless Steel 304,Anli-rust,Easy Ta Clean
External Chamber Materia	Paint Spray
Chamber Humidity Range	30%-50%RH(Light Cycle)30%~95%RH (Dark Cycle)
Humidity Uniformity	≤±5%RH
Chamber Temperature	20℃~80℃,Adjustable(double ntrol,38℃ or40℃±3℃
Elack Panel Temperature	30℃-95℃,Adjustable(double ntrol,65℃ or63℃±3℃)
Temperature Uniformity	≤±2℃
Filtef	Window filter,Daylight filter,Extend UV Filter
Light Source	Air Cooled Long Arc Xenon Lamp
rradiance Strength	550~1120W/m²@290~800nm,Adjustable 0.3~1.3w/m'at double temperature control and 0.51w/m @340nm
Control System	LCD Programmable Controller,Auto Display Irradiance Capacity:100 Groups Program,99 Cycles
llumination Time	1~999 Hours,Adjustable
Water Spray System	Water Spray Time 999 Minutes Settable Interval Spray Time,1-240 Minutes Settable.cycle settable
Power trigge	3kW,AC220V,25±3A
Water Spray Nozzle	Diameter:0.8mm
Sample Holder	Stainless Steel 304
Distance From Sample Holder To Lamp	250-300mm
Xenon Lamp Lifetime	1200hours
Xenon Lamp Power	2.5kW*3pcs=7.5kW
Power Supply	Three Phase,AC380V 50Hz
lrradiation	Automatic caloulus accumulates irradiation and stops,canbe customize

Double spray system xenon lamp aging box: core technology analysis
1. Core design concept
Double spray system xenon lamp aging chamber is designed to accelerate the aging process of materials in complex climatic conditions through a high degree of simulation of the environmental simulation. Its design integrates three core modules of light simulation, dynamic spraying and precise temperature control, in order to reproduce the real environment of materials exposed outdoors for a long period of time, such as sunshine, rain, day and night temperature difference, and so on.
2. Key technology components
Xenon lamp light source
Adopting full-spectrum xenon arc lamps, covering ultraviolet (280-400nm), visible light and infrared wavelengths, accurately simulating solar radiation. The intensity of the light source supports multi-level adjustment (e.g. 0.5~1.2 W/m²@340nm) to meet the testing requirements of different standards (ISO 4892, ASTM G155).
Dual Shower Mechanism
Differing from the single shower system, the dual shower design simulates more realistically the wetting and flushing of natural rainfall through the dual action of top spray + side water mist. Spray parameters (e.g. frequency, water pressure, water temperature) can be independently programmed to support intermittent or continuous spraying modes to suit different test scenarios.
Intelligent environment control
Temperature control range: -20℃~80℃ (optional expansion to 100℃)
Humidity control: 10%~98% RH (non-condensing)
Support customized temperature and humidity curves to simulate day/night cycle or extreme climate.
3. Core application values
Accelerated aging assessment: Condense several years of natural aging into hundreds of hours of experiments to quickly verify material life.
Failure analysis: pinpoint material aging weaknesses (e.g., coating cracking, plastic yellowing, rubber hardening).
Quality control: Provide standardized weathering test basis for automotive, construction, new energy and other industries.
4. Industry Application Scenarios
New energy vehicles: testing the UV aging resistance of battery shells and the rain and corrosion resistance of charging pile materials.
Outdoor building materials: evaluate the color change of exterior wall coating, and the temperature fatigue resistance of glass curtain wall.
Consumer electronics: verify the light yellowing resistance of cell phone shells and the waterproof durability of rubber seals.
Photovoltaic module: simulate 25 years of outdoor irradiation, test the decay of light transmission rate of EVA film.
5. Comparison of technical advantages
Function Traditional single shower system Double shower system Xenon lamp aging box
Spray coverage Single direction, uneven infiltration Multi-angle spraying, simulating real rainfall
Temperature and humidity coupling control Independent adjustment, response delay Dynamic synergy, precision ± 1 ℃ / ± 2% RH
Test efficiency Long single-cycle cycle Multi-parameter superposition, acceleration rate increased by 40
6. Operation optimization recommendations
Specimen pre-treatment: avoid direct testing of materials with surface contamination, it is recommended to clean or standardized curing.

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